Assault to severe injury and danger of life
Assault to severe injury and danger of life is common law assault with aggravations stating that the attack caused serious injury and put the complainer's life at risk. It is one of the gravest non-fatal assault charges in Scotland and is normally prosecuted before a jury.
Law checked as at 25 September 2026. Legal information only, not legal advice, and not a prediction of any sentence.
At a glance
| Also known as | Serious assault, Aggravated assault, Assault to severe injury, permanent disfigurement and danger of life |
|---|---|
| The law | Common law of Scotland |
| Where it is tried | almost always solemn procedure, before a sheriff and jury or in the High Court of Justiciary. The JP court cannot try assault to the danger of life, assault by stabbing or assault causing the fracture of a limb. The most serious cases, particularly knife attacks causing life-threatening injury, are commonly indicted in the High Court. |
| Maximum penalty | Assault to severe injury and danger of life is a common law crime, so there is no single statutory maximum: the limit depends on the court that deals with it. JP court: up to 60 days' imprisonment and/or a fine of up to £2,500. Sheriff court under summary procedure: up to 12 months' imprisonment and/or a fine of up to £10,000. Sheriff and jury (solemn procedure): up to 5 years' imprisonment and/or an unlimited fine, and the sheriff can remit (send) the case to the High Court for sentence if more is merited. High Court of Justiciary: up to life imprisonment and/or an unlimited fine. In practice this charge is rarely dealt with summarily; on indictment the realistic limits are 5 years in the sheriff and jury court or life imprisonment in the High Court. |
Maximum penalties are the most a court can impose for the worst cases. Most sentences are far lower, and the actual sentence depends on the facts, any guilty plea and the court's assessment.
What the prosecution must prove
- That the accused deliberately attacked the complainer (the basic crime of assault)
- That the assault caused severe injury and, where the charge says so, permanent disfigurement or permanent impairment, usually proved with medical evidence
- For 'to the danger of life', that the attack in fact put the complainer's life at risk, judged objectively from the nature of the attack and the injuries rather than from the accused's intention
- That any further aggravation in the charge is proved, such as use of a knife or other weapon, abuse of a partner or ex-partner, or prejudice
- That the accused is identified as the attacker by corroborated evidence
Defences and common issues
- Self-defence (a special defence): imminent danger, no reasonable means of escape and force that was not excessive.
- Disputing the aggravations: arguing that the injuries were not severe or that life was not actually endangered, which can result in conviction of a less serious form of assault.
- Identification, alibi or incrimination (blaming another named person), the last two being special defences that must be intimated before trial.
- Lack of intent to attack, for example an accidental injury, although reckless conduct may be charged separately.
Frequently asked questions
What does 'to the danger of life' mean in an assault charge?
It means the assault actually put the complainer's life at risk. The court looks objectively at what happened, such as where blows or wounds landed and how serious the injuries were, often with evidence from doctors. The accused does not need to have intended to endanger life. If the prosecution cannot prove that life was endangered, the accused can still be convicted of assault with a lesser aggravation, such as to severe injury, if that part is proved.
What is the difference between this and attempted murder?
Attempted murder requires proof that the accused either intended to kill or acted with 'wicked recklessness', meaning such disregard for the consequences that they did not care whether the person lived or died. Assault to the danger of life needs only a deliberate assault that in fact put life at risk, whatever the accused intended. A person charged with attempted murder can be convicted instead of assault to severe injury and danger of life if the jury is not satisfied about the murderous state of mind.
Which court deals with a serious assault charge?
Serious assaults are normally prosecuted under solemn procedure, which means a jury trial. The case usually starts with a first appearance on petition in the sheriff court, held in private. The Procurator Fiscal and Crown Counsel then decide whether to indict it in the sheriff and jury court, where the maximum is five years' imprisonment, or the High Court, where sentencing powers extend to life imprisonment. The gravest cases, such as stabbings causing life-threatening injury, commonly go to the High Court.
Is using a knife treated more seriously?
Yes. Using a knife or other weapon is itself an aggravation of the assault, and courts regard knife violence as particularly serious. The prosecution can also bring separate charges, such as having a bladed or pointed article in a public place under section 49 of the Criminal Law (Consolidation) (Scotland) Act 1995, or an offensive weapon under section 47. Each of those carries up to five years' imprisonment on indictment, in addition to whatever sentence is imposed for the assault itself.
What happens at the first court appearance for a serious assault?
In solemn cases the first appearance is on petition in the sheriff court, in private. The accused is not normally asked to plead guilty or not guilty at that stage, although they can make a declaration. The sheriff decides whether the accused is committed for further examination or committed until liberation in due course of law, and whether they are granted bail or remanded in custody. The accused is entitled to be represented by a solicitor, and legal aid is available.
Official sources
Primary sources and official guidance on this topic, for anyone who wants to read the underlying rules directly.
- Scottish Sentencing Council: Maximum and minimum sentences
- Judicial Office for Scotland: The Judiciary in Scotland (criminal courts information sheet)
- Criminal Procedure (Scotland) Act 1995, Part I (jurisdiction and sentencing powers of the courts)
- Scottish Government: Scottish Crime Recording Standard, Group 1 (non-sexual crimes of violence)
- Criminal Law (Consolidation) (Scotland) Act 1995, section 49
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